L_WindowHasMagGlass
#include "l_bitmap.h"
L_BOOL EXT_FUNCTION L_WindowHasMagGlass(hWnd)
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HWND hWnd; |
/* handle to a window */ |
Determines whether the specified window has a magnifying glass attached to it.
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Parameter |
Description |
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hWnd |
Handle to a window. This function will determine whether there is a magnifying glass attached to this window. |
Returns
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TRUE |
The specified window has a magnifying glass attached to it. |
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FALSE |
The specified window does not have a magnifying glass attached to it. |
Comments
To attach the magnifying glass to a window, call L_StartMagGlass or L_StartMagGlass.
When the magnifying glass is no longer needed, call L_StopMagGlass to stop the magnifying glass procedure and to detach it from the window handle.
Required DLLs and Libraries
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LTDIS For a listing of the exact DLLs and Libraries needed, based on the toolkit version, refer to Files To Be Included With Your Application. |
Platforms
Windows 95 / 98 / Me, Windows 2000 / XP, Windows CE.
See Also
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Functions: |
L_StartMagGlass, L_StartMagGlass, L_StopMagGlass, L_CreateZoomView, L_GetZoomViewProps, L_UpdateZoomView, L_DestroyZoomView, L_GetZoomViewsCount, L_WindowHasZoomView, ZOOMVIEWPROPS |
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Topics: |
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Example
For an example, refer to L_StartMagGlass.